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an envelope from the post office is 3 inches wide with a total area of 30 square inches. what is the height of the envelope
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an envelope from the post office is 3 inches wide with a total area of 30 square inches. what is the height of the envelope

User Oleh Kudinov
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2 Answers

5 votes
If you mean what is the length of the envelope then the length would be 10in.
User Irshad
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The height of the envelope is 10 inches because if you do 3 inches times 10 inches it gets you the area and that is 30.

User Daniel Hornik
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